﻿/*
* Copyright (c) 2006-2007 Erin Catto http://www.gphysics.com
*
* This software is provided 'as-is', without any express or implied
* warranty.  In no event will the authors be held liable for any damages
* arising from the use of this software.
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*/

package Box2D.Dynamics{


import Box2D.Collision.*;
import Box2D.Collision.Shapes.*;
import Box2D.Dynamics.Contacts.*;
import Box2D.Dynamics.Joints.*;
import Box2D.Common.Math.*;
import Box2D.Common.*;


/// Joints and shapes are destroyed when their associated
/// body is destroyed. Implement this listener so that you
/// may nullify references to these joints and shapes.
public class b2DestructionListener
{

	/// Called when any joint is about to be destroyed due
	/// to the destruction of one of its attached bodies.
	public virtual function SayGoodbyeJoint(joint:b2Joint) : void{};

	/// Called when any shape is about to be destroyed due
	/// to the destruction of its parent body.
	public virtual function SayGoodbyeShape(shape:b2Shape) : void{};
	
};

}
